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What is the best method for revising case studies for an exam?

The use of case studies is often essential in geography exams as they help create structure in a long answer question and also display your knowledge of specific examples in reference to any facts you may be...
PB
Answered by Poppy B. • Geography tutor
4465 Views

Describe the Hjulström curve.

The critical erosion velocity line shows the minimum velocity needed to transport and erode a particle. Common sense tells us that the larger the particle, the more energy it needs to pick it up and be erode...
HF
Answered by Hayley F. • Geography tutor
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Use examples to explain how sustainable schemes can be used to manage transport in urban areas

Sustainable transport can be defined as transport which meets the need of the present without compromising the needs of future generations. It must be both environmentally and financially sustainable, utilis...
JC
Answered by James C. • Geography tutor
6603 Views

Examine the strengths and weaknesses of using a development diamond as a method of showing the development of a country (4 marks)

All 4 indicators are relevant to the Human Development Index, which is a competent and well-known way of showing development (1) Weakness could be that the values are all relative and refer to other low inco...
RR
Answered by Rebecca R. • Geography tutor
2138 Views

What evidence is there to show that global warming exists?

There are several things that prove global warming is an existing problem. One of the main pieces of evidence is the rise in global temperatures. The increased production of greenhouse gases has resulted in ...
SK
Answered by Shahari K. • Geography tutor
3191 Views